Hartford, MI Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Hartford, MI.

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Current Conditions — Hartford, MI

SOUTH HAVEN (KLWA)

Mostly Cloudy

78.8 F
Humidity:45%
Wind Speed:W 8.1 mph
Barometer:29.79 in
Dewpoint:55.4 F
Visibility:10.00 mi
Precip:--
Heat Index:78.4 F
Wind Chill:NA
Apr 23 2026, 05:55 PM EDT
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5-Day Forecast — Hartford, MI

Thursday

High 80 °F
Partly Sunny
Thursday
Night
Low 62 °F
Chance of Scattered T-storms
Friday

High 73 °F
T-storms
Friday
Night
Low 46 °F
Chance of Rain
Saturday

High 64 °F
Partly Sunny
Saturday
Night
Low 42 °F
Mostly Clear
Sunday

High 68 °F
Mostly Cloudy
Sunday
Night
Low 48 °F
Partly Cloudy
Monday

High 73 °F
Chance of T-storms

Detailed Forecast — Hartford, MI

Thursday
Partly Sunny. High near 80°F. Wind 7 to 9 mph, with gusts as high as 18 mph.
Thursday Night
Chance of Scattered Thunderstorms. Low around 62°F. Wind 6 to 8 mph, with gusts as high as 18 mph.
Friday
Thunderstorms. High near 73°F. Wind 7 to 12 mph, with gusts as high as 21 mph.
Friday Night
Chance of Rain. Low around 46°F. Wind around 6 mph, with gusts as high as 15 mph.
Saturday
Partly Sunny. High near 64°F. Wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly Clear. Low around 42°F. Wind 5 to 6 mph, with gusts as high as 14 mph.
Sunday
Mostly Cloudy. High near 68°F. Wind 6 to 9 mph, with gusts as high as 17 mph.
Sunday Night
Partly Cloudy. Low around 48°F. Wind 7 to 8 mph, with gusts as high as 20 mph.
Monday
Chance of Thunderstorms. High near 73°F. Wind 10 to 15 mph, with gusts as high as 28 mph.
Monday Night
Chance of Thunderstorms. Low around 53°F. Wind 12 to 13 mph, with gusts as high as 26 mph.
Tuesday
Rain Showers. High near 64°F. Wind 12 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Slight Chance of Rain Showers. Low around 46°F. Wind 7 to 8 mph, with gusts as high as 18 mph.
Wednesday
Mostly Cloudy. High near 59°F. Wind 7 to 12 mph, with gusts as high as 22 mph.
MI Radar
Current Radar • MI
Day 1 Outlook • April 23, 2026

Observation History — Hartford, MI

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:55 PM EDT W 8.1 10.00 Mostly Cloudy -- 78.8 55.4 45% NA 78.4 29.79 1008.8
05:35 PM EDT W 10.3 10.00 Mostly Cloudy -- 78.8 55.4 45% NA 78.4 29.81 1009.2
05:15 PM EDT W 11.4 10.00 Partly Cloudy -- 78.8 57.2 48% NA 78.6 29.81 1009.2
04:55 PM EDT W 9.2 10.00 Mostly Cloudy -- 78.8 57.2 48% NA 78.6 29.81 1009.5
04:35 PM EDT W 9.2 10.00 Mostly Cloudy -- 80.6 59.0 48% NA 81.1 29.81 1009.5
04:15 PM EDT W 6.9 10.00 Partly Cloudy -- 78.8 57.2 48% NA 78.6 29.82 1009.8
03:55 PM EDT 9.2 10.00 Mostly Clear -- 78.8 57.2 48% NA 78.6 29.83 1010.2
03:35 PM EDT 8.1 10.00 Clear -- 78.8 57.2 48% NA 78.6 29.84 1010.5
03:15 PM EDT W 9.2 10.00 Clear -- 78.8 57.2 48% NA 78.6 29.85 1010.8
02:55 PM EDT W 8.1 10.00 Mostly Clear -- 77.0 59.0 54% NA 77.0 29.86 1011.2
02:35 PM EDT 11.4 10.00 Mostly Clear -- 77.0 57.2 50% NA 76.8 29.87 1011.5
02:15 PM EDT W 10.3 10.00 Clear -- 77.0 57.2 50% NA 76.8 29.88 1011.9
01:55 PM EDT 8.1 10.00 Clear -- NULL 57.2 % NA NA 29.89 1012.2
01:35 PM EDT 10.3 10.00 Clear -- 77.0 57.2 50% NA 76.8 29.89 1012.2
01:15 PM EDT W 11.4 G 18.3 10.00 Clear -- NULL 57.2 % NA NA 29.90 1012.5
12:55 PM EDT 9.2 G 18.3 10.00 Clear -- 75.2 57.2 54% NA 75.0 29.90 1012.5
12:35 PM EDT 9.2 10.00 Clear -- 75.2 59.0 57% NA 75.0 29.90 1012.5
12:15 PM EDT 9.2 10.00 Clear -- 73.4 59.0 61% NA 73.2 29.91 1012.9
11:55 AM EDT W 8.1 10.00 Clear -- 71.6 59.0 65% NA 71.4 29.92 1013.2
11:35 AM EDT SW 5.8 10.00 Clear -- 69.8 59.0 69% NA NA 29.92 1013.2
11:15 AM EDT 9.2 10.00 Clear -- 69.8 59.0 69% NA NA 29.94 1013.6
10:55 AM EDT W 11.4 10.00 Clear -- 69.8 59.0 69% NA NA 29.94 1013.6
10:35 AM EDT 8.1 10.00 Clear -- NULL 57.2 % NA NA 29.94 1013.6
10:15 AM EDT 8.1 10.00 Clear -- 66.2 57.2 73% NA NA 29.94 1013.9

Regional Weather Observation

SOUTH HAVEN (KLWA)

Mostly Cloudy
78.8 F

BENTON HARBOR (KBEH)

Partly Cloudy
78.8 F

HOLLAND (KBIV)

Clear
75.2 F

KALAMAZOO (KAZO)

Clear
77.0 F

GRAND RAPIDS (KGRR)

Cloudy
80.6 F

BATTLE CREEK (KBTL)

Clear
75.2 F
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